Novel method to transform ZnO nanorods into interlaced tattered nanosheets by changing the target inclination angle

Sabry, Raad S.; Abbas, Ahmad; Mohammed, Firas S.; Aziz, Wisam J.

doi:10.1007/s10854-015-4141-6

Cited by 3 publications

(2 citation statements)

References 27 publications

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“…[170] This is facilitated by the absenceo fs tabilizing ligands or other chemical additives which typically passivate the surfaceo fn anocrystals generated by chemical routes.I no ther reports, ZnO nanorods and nanoflowers were obtained instead of nanospheres by LAL of aZ np late in water and ageing. [141,198,199] The resultsw ere attributed to the heatingo f the liquid solution due to the long pulse duration (in case of ms pulses) [198] and to NPs re-irradiation (in case of 532 nm pulses). [141,199] Even when the electric potential is applied to the ablated target, the chemical composition of products can be modified, due to the alterationo fr edox processes between ablated species ands olution species.…”

Section: Multicomponent Oxide Nanostructuresb Ys Equential Lal or Rea...mentioning

confidence: 99%

“…[141,198,199] The resultsw ere attributed to the heatingo f the liquid solution due to the long pulse duration (in case of ms pulses) [198] and to NPs re-irradiation (in case of 532 nm pulses). [141,199] Even when the electric potential is applied to the ablated target, the chemical composition of products can be modified, due to the alterationo fr edox processes between ablated species ands olution species. For instance, laser ablation of Al in water with 1064 nm (10 ns) pulses generated crystalline boehmite (AlOOH)N Ps when the target was biased with an egative potentialo fÀ10 Vv ersus the counter electrode in solution, while the fraction of crystalline hydroxide is much lower when LAL is performed withoutany electric field.…”

Section: Multicomponent Oxide Nanostructuresb Ys Equential Lal or Rea...mentioning

confidence: 99%

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Room‐Temperature Laser Synthesis in Liquid of Oxide, Metal‐Oxide Core‐Shells, and Doped Oxide Nanoparticles

Amendola

Amans

Ishikawa

et al. 2020

Chemistry A European J

244

186

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Although oxide nanoparticles are ubiquitous in science and technology, a multitude of compositions, phases, structures, and doping levels exist, each one requiring a variety of conditions for their synthesis and modification. Besides, experimental procedures are frequently dominated by high temperatures or pressures and by chemical contaminants or waste. In recent years, laser synthesis of colloids emerged as a versatile approach to access a library of clean oxide nanoparticles relying on only four main strategies running at room temperature and ambient pressure: laser ablation in liquid, laser fragmentation in liquid, laser melting in liquid and laser defect‐engineering in liquid. Here, established laser‐based methodologies are reviewed through the presentation of a panorama of oxide nanoparticles which include pure oxidic phases, as well as unconventional structures like defective or doped oxides, non‐equilibrium compounds, metal‐oxide core–shells and other anisotropic morphologies. So far, these materials showed several useful properties that are discussed with special emphasis on catalytic, biomedical and optical application. Yet, given the endless number of mixed compounds accessible by the laser‐assisted methodologies, there is still a lot of room to expand the library of nano‐crystals and to refine the control over products as well as to improve the understanding of the whole process of nanoparticle formation. To that end, this review aims to identify the perspectives and unique opportunities of laser‐based synthesis and processing of colloids for future studies of oxide nanomaterial‐oriented sciences.

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Section: Multicomponent Oxide Nanostructuresb Ys Equential Lal or Rea...mentioning

confidence: 99%

Section: Multicomponent Oxide Nanostructuresb Ys Equential Lal or Rea...mentioning

confidence: 99%

Room‐Temperature Laser Synthesis in Liquid of Oxide, Metal‐Oxide Core‐Shells, and Doped Oxide Nanoparticles

Amendola

Amans

Ishikawa

et al. 2020

Chemistry A European J

244

186

View full text Add to dashboard Cite

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Novel approach to fabricate polycarbonate antibacterial superhydrophobic surfaces

Sabry

Al-Mosawi

2017

Journal of Adhesion Science and Technology

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Synthesis, structural, and optical characterizations of zinc oxide: silver oxide nanoparticles conjunction with polymer polyvinylpyrrolidone

Hamood,

Khalaf,

Mohammed

2024

DJNB

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Pulsed laser ablation (PLA) technology has been utilized for creating nano-sized particles from silver oxide, zinc oxide, and mixed oxide (Ag2O, ZnO, ZnO: Ag2O) combined with polyvinylpyrrolidone (PVP) for environmental applications, especially the filtration regarding oil-polluted water in rivers. A range of analytical methods have been employed to describe the prepared as well as polymer-supported nanomaterials' characteristics. Energy-dispersive X-ray spectroscopy, scanning \ transmission electron microscopy (SEM \ TEM) analysis, X-ray diffraction \ fluorescence (XRD \ XRF), Fourier-transform infrared spectroscopy, and photoluminescence measurements (PL) were among them. The nanocomposite ZnO: Ag2O showed numerous nanostructures with diverse orientations, according to XRD analysis. SEM imaging of the Ag2O nanoparticles indicated polydispersed spherical particles with widespread aggregation. Furthermore, the study incorporated the use of polymer-supported nanomaterials, with PVP selected for its excellent chemical and thermal resistance. Various membrane structures with differing porosities were prepared and effectively employed for the filtration of oil-polluted water, as validated through TEM, XRF, and other measurements. In this context, the polymer functioned akin to a sponge for water pollution remediation.

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Novel method to transform ZnO nanorods into interlaced tattered nanosheets by changing the target inclination angle

Cited by 3 publications

References 27 publications

Room‐Temperature Laser Synthesis in Liquid of Oxide, Metal‐Oxide Core‐Shells, and Doped Oxide Nanoparticles

Room‐Temperature Laser Synthesis in Liquid of Oxide, Metal‐Oxide Core‐Shells, and Doped Oxide Nanoparticles

Novel approach to fabricate polycarbonate antibacterial superhydrophobic surfaces

Synthesis, structural, and optical characterizations of zinc oxide: silver oxide nanoparticles conjunction with polymer polyvinylpyrrolidone

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